ARMSTRONG WORLD INDS INC NEW

Ticker: AWI CUSIP: 04247X102 Class: EQTY

Governors Lane LP's Holding History (CIK: 0001644187)

Note: Option positions (PUT/CALL) are excluded.

Q3 2016

Shares 857,118 Value ($000) $35,416 Avg Close $38.95 Range $34.88 - $42.56

Q2 2016

Shares 663,000 Value ($000) $25,956 Avg Close $38.14 Range $33.80 - $45.02

Q1 2016

Shares 51,000 Value ($000) $2,467 Avg Close $38.17 Range $33.42 - $45.27

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	857,118	$35,416	$38.95	$34.88 - $42.56
Q2 2016	663,000	$25,956	$38.14	$33.80 - $45.02
Q1 2016	51,000	$2,467	$38.17	$33.42 - $45.27